However, these lightweight, ribbed Ultra Sports thermal underwear seems to be really intended only for active athletes.
The material I do not feel as a particularly warm, it is rather thin. The shell is just too short - I feel this length just to them as senseless, when it comes to keeping warm.
So I think it's about to give active athletes the necessary freedom of movement, to form one of the layers and the warming dissipating moisture through sweat (Quick-Dry) is in the foreground. As it is precisely mounted in motion.
However, the rather passive walker requires a different thermal underwear set.
We have now bought this RP Thermals and are very satisfied with it: men's thermal underwear set Long Sleeve & Long Johns colors and sizes